Guramba Seige Destroyer

Captain's Blog Stardate 88573.59

I must say, I was very impressed with this ship. It is a new Klingon ship designed by the Nausicaan's. What's interesting about it is that it has an alternate mode: Siege Mode. By switching into Siege Mode the Guramba transformers. Energy is routed from engines to the weapons, meaning the ship becomes slower but is stronger.
It is an escort type vessel so you know its fast, but having this alternate mode opens up a whole new strategy. On top of that it has a special ability known as Javelin. After attacking for a while you can use Javelin which is a strong beam attack directly in front of the ship, hitting anything in its path.
What are your thoughts on the Guramba?